7994138865 (number)
7994138865 is an odd 10-digits composite number following 7994138864 and preceding 7994138866. In scientific notation, it is written as 7.994138865 × 10^9. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 4005630464 positive integers (up to 7994138865) that are relatively prime to 7994138865.
Interesting facts
- 7994138865 has 32 divisors, whose sum is 9057484800
- The reverse of 7994138865 is 5688314997
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 60
- Digital Root 6
Name
Name | seven billion nine hundred ninety-four million one hundred thirty-eight thousand eight hundred sixty-five |
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Notation
Scientific notation | 7.994138865 × 10^9 |
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Engineering notation | 7.994138865 × 10^9 |
Prime Factorization of 7994138865
Prime Factorization 15 × 23 × 89 × 167 × 1559
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 7994138865 | Product of the distinct prime numbers |
The prime factorization of 7994138865 is 15 × 23 × 89 × 167 × 1559. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7994138865)
Multiplication
n×yn×2 | 15988277730 |
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n×3 | 23982416595 |
n×4 | 31976555460 |
n×5 | 39970694325 |
Division
n÷yn÷2 | 3997069432.5 |
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n÷3 | 2664712955 |
n÷3 | 1998534716.25 |
n÷5 | 1598827773 |
Exponentiation
nyn2 | 6.3906256192903E+19 |
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n3 | 5.1087548634834E+29 |
n4 | 4.084009580593E+39 |
n5 | 3.2648139713251E+49 |
Nth Root
y√n2√n | 89409.948355874 |
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3√n | 1999.5114527538 |
4√n | 299.01496343139 |
5√n | 95.62123259274 |
Divisors of 7994138865
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -7994138864 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7994138865 can be divided by 32 positive divisors. The sum of these divisors (counting 7994138865) is 1, the average is 0.03125.
Base conversion 7994138865
Base | System | Value |
---|---|---|
2 | Binary | 111011100011111001110000011110001 |
3 | Ternary | 202122010101022221020 |
4 | Quaternary | 13130133032003301 |
5 | Quinary | 112332444420430 |
6 | Senary | 3401130050053 |
8 | Octal | 73437160361 |
10 | Decimal | 7994138865 |
12 | Duodecimal | 1671279929 |
16 | Hexadecimal | 1dc7ce0f1 |
20 | Vigesimal | 64i37735 |
36 | Base36 | 3o7i50x |
Cryptographic Hash Functions
md5 | 1d48b80d8d20b2ef55d56d1acd112a3b |
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sha1 | 79a6ab25dbbcadbe41ae70d6aa8804bd6d11c197 |
sha256 | dc08b8e50f534f9ba68d92dbdc7b630f58a6f7ac1de1808bcae327222505bb31 |
sha512 | 545c41b3e5b3b4026784bc17d181f77463a232c8187929836c11b41fc469f2ce45ecf3baf564da62afffbcf7dcf8b30ce48d98dc84b02508b077022cd5623d39 |
ripemd-160 | 92276e370d4bcfcff36bd14595ecbe9ae0fac4bb |
7994138865 as geometric shapes
Circle
Radius = nDiameter | 15988277730 |
---|---|
Circumference | 50228655860.121 |
Area | 2.0076742497405E+20 |
Sphere
Radius = nVolume | 2.1399502330814E+30 |
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Surface area | 8.0306969989621E+20 |
Circumference | 50228655860.121 |
Square
Length = nPerimeter | 31976555460 |
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Area | 6.3906256192903E+19 |
Diagonal | 11305419602.377 |
Cube
Length = nSurface area | 3.8343753715742E+20 |
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Volume | 5.1087548634834E+29 |
Space diagonal | 13846254676.941 |
Equilateral Triangle
Length = nPerimeter | 23982416595 |
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Area | 2.7672220661906E+19 |
Altitude | 6923127338.4705 |
Triangular Pyramid
Length = nSurface area | 2.7672220661906E+19 |
---|---|
Volume | 6.0207253456481E+28 |
Height | 3768473200.7923 |